AMD Radeon 520 Mobile vs ATI Radeon E4690 MXM

VS

AMD Radeon 520 Mobile

ATI Radeon E4690 MXM

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 512MB VRAM Radeon E4690 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages

Released 7 years and 10 months late

More VRAM (2GB vs 512GB)

ATI Radeon E4690 MXM 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 16.00GB/s)

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 520 Mobile +71%

0.659 TFLOPS

Radeon E4690 MXM

0.384 TFLOPS

Radeon 520 Mobile

VS

Radeon E4690 MXM

Graphics Card

Apr 2017

Release Date

Jun 2009

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

1000 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

22.40GB/s

Render Config

5

Compute Units

4

-

320

Shading Units

320

20

TMUs

32

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

8.240 GPixel/s

Pixel Rate

4.800 GPixel/s

20.60 GTexel/s

Texture Rate

19.20 GTexel/s

-

659.2 GFLOPS

FP32 (float)

384.0 GFLOPS

41.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

30W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Banks

GPU Name

RV730

Banks PRO (216-0568010)

GPU Variant

RV730 XT E4690 (215-0729055)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.69 billion

Transistors

0.514 billion

56 mm²

Die Size

146 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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